Relativity

"Gravitation cannot be held responsible for people falling in love. How on earth can you explain in terms of chemistry and physics so important a biological phenomenon as first love? Put your hand on a stove for a minute and it seems like an hour. Sit with that special girl for an hour and it seems like a minute. That's relativity."
Albert Einstein

"The theory of relativity can be examined in the mind of a Tekong Recruit. When he boards the fastcraft at the Singapore Ferry Terminal, the normal journey of 15 minutes to Pulau Tekong seems almost instantaneous. Yet on the way back from Tekong to Singapore mainland on Bookout day, the 15 minute boat ride seems like an eternity...."
Me